/*!
 * jquery.counterup.js 2.0.0
 *
 * Copyright 2013, Benjamin Intal http://gambit.ph @bfintal
 * Released under the GPL v2 License
 *
 * Amended by Ciro Mattia Gonano and others
 *
 * Date: Mar 24, 2016
 */
(function ($) {
    "use strict";

    $.fn.counterUp = function (options) {
        // Defaults
        var settings = $.extend(
                {
                    time: 400,
                    delay: 10,
                    formatter: false,
                    callback: function () {
                    },
                },
                options
            ),
            s;

        return this.each(function () {
            // Store the object
            var $this = $(this),
                counter = {
                    time: $(this).data("counterup-time") || settings.time,
                    delay: $(this).data("counterup-delay") || settings.delay,
                };

            var counterUpper = function () {
                var nums = [];
                var divisions = counter.time / counter.delay;
                var num = $this.text();
                var isComma = /[0-9]+,[0-9]+/.test(num);
                var isSpace = /[0-9]+ [0-9]+/.test(num);
                num = num.replace(/,/g, "");
                num = num.replace(/ /g, "");
                var decimalPlaces = (num.split(".")[1] || []).length;

                var isTime = /[0-9]+:[0-9]+:[0-9]+/.test(num);

                // Convert time to total seconds
                if (isTime) {
                    var times = num.split(":"),
                        m = 1;
                    s = 0;
                    while (times.length > 0) {
                        s += m * parseInt(times.pop(), 10);
                        m *= 60;
                    }
                }

                // Generate list of incremental numbers to display
                for (var i = divisions; i >= 1; i--) {
                    var newNum = parseFloat((num / divisions) * i).toFixed(decimalPlaces);

                    // Add incremental seconds and convert back to time
                    if (isTime) {
                        newNum = parseInt((s / divisions) * i);
                        var hours = parseInt(newNum / 3600) % 24;
                        var minutes = parseInt(newNum / 60) % 60;
                        var seconds = parseInt(newNum % 60, 10);
                        newNum =
                            (hours < 10 ? "0" + hours : hours) +
                            ":" +
                            (minutes < 10 ? "0" + minutes : minutes) +
                            ":" +
                            (seconds < 10 ? "0" + seconds : seconds);
                    }

                    // Preserve commas if input had commas
                    if (isComma) {
                        while (/(\d+)(\d{3})/.test(newNum.toString())) {
                            newNum = newNum
                                .toString()
                                .replace(/(\d+)(\d{3})/, "$1" + "," + "$2");
                        }
                    }

                    // Preserve space if input had space
                    if (isSpace) {
                        while (/(\d+)(\d{3})/.test(newNum.toString())) {
                            newNum = newNum
                                .toString()
                                .replace(/(\d+)(\d{3})/, "$1" + " " + "$2");
                        }
                    }

                    nums.unshift(newNum);
                }

                $this.data("counterup-nums", nums);
                $this.text("0");

                // Updates the number until we're done
                var f = function () {
                    $this.html($this.data("counterup-nums").shift());
                    if ($this.data("counterup-nums").length) {
                        setTimeout($this.data("counterup-func"), counter.delay);
                    } else {
                        $this.data("counterup-nums", null);
                        $this.data("counterup-func", null);
                        settings.callback.call(this);
                    }
                };
                $this.data("counterup-func", f);

                // Start the count up
                setTimeout($this.data("counterup-func"), counter.delay);
            };

            // Perform counts when the element gets into view
            $this.waypoint(
                function (direction) {
                    counterUpper();
                    this.destroy(); //-- Waypoint 3.0 version of triggerOnce
                },
                {offset: "100%"}
            );
        });
    };
})(jQuery);
